DamHoodlum
I'm Awesome
Actually this is the one you need ..........Rated 4-65 PSIThe stock TBI fuel pump only puts out ~75 LPH and will only support ~230 - 250 HP. The EP381 Vortec pump is ~155 LPH and supports ~450 HP. Switch to something like this, YMMV
Holley 12-841 HP Billet Carbureted By-Pass Fuel Pressure Regulator
Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion...www.speedwaymotors.com
You can use this one carb or EFI , if you were to change back fuel injection
Holley 12-879 Fuel Pressure Regulator 4-65 PSI 3/8 Inch NPT
Holley Billet Fuel Pressure Regulators are just part of the complete line of fuel system products that Holley offers. This regulator is constructed from 6061-T6 billet aluminum for strength and durability. Adjustable from 4-65 psi and will handle both carbureted and EFI applications. So, if you...
www.speedwaymotors.com